diff --git a/packages/search-in-workspace/src/browser/styles/index.css b/packages/search-in-workspace/src/browser/styles/index.css
index ea3748eabbef0..41a2e92b14b2e 100644
--- a/packages/search-in-workspace/src/browser/styles/index.css
+++ b/packages/search-in-workspace/src/browser/styles/index.css
@@ -244,7 +244,7 @@
 
 .t-siw-search-container .resultLine .replace-term {
     background: var(--theia-diffEditor-insertedTextBackground);
-    border: 1p solid var(--theia-diffEditor-insertedTextBorder);
+    border: 1px solid var(--theia-diffEditor-insertedTextBorder);
 }
 .theia-hc
 .t-siw-search-container .resultLine .replace-term {